Jie Chen

Title: Innovations by Jie Chen in LED Technology

Introduction

Jie Chen is a notable inventor based in Jingmen, China. He has made significant contributions to the field of LED technology, particularly through his innovative patent that addresses the efficient driving of LED strings.

Latest Patents

Jie Chen holds a patent for a "Circuit for driving LEDs." This circuit is designed to drive multiple LED strings from an AC supply. It operates by driving current through a series arrangement of a plurality N of LED strings when the AC voltage is sufficient. The circuit includes a first current source that can be switchably connected to one end of the series arrangement of N LED strings. Additionally, it features a series combination of a second current source and a heat dissipater, arranged in parallel with the first current source. A current balancer is also included to ensure balanced current flow through both current sources. This innovative design enhances the efficiency and performance of LED lighting systems.

Career Highlights

Jie Chen is currently employed at NXP B.V., a company known for its advancements in semiconductor technology. His work at NXP B.V. allows him to apply his expertise in LED technology and contribute to the development of cutting-edge solutions in the industry.

Collaborations

Throughout his career, Jie Chen has collaborated with several talented individuals, including Arjan Van Den Berg and Wihelmus Hinderikus Maria Langeslag. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Jie Chen's contributions to LED technology through his patent demonstrate his commitment to innovation in the field. His work at NXP B.V. and collaborations with other professionals further highlight his role in advancing technology.